INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0f8639d9c9a5dff2f8bd110d4e27c33cad73c53462071d92c86adc786329d81', 
    '7NFEJqehrjsivrXeIgGR8kG+fnZYAsyrXOz3Ba+EJNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)